发明申请
- 专利标题： POROUS BODY AND PROCESS FOR MANUFACTURING SAME
- 专利标题（中）： 多孔体和制造方法
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申请号： US14377902申请日： 2012-02-15
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公开(公告)号： US20150075406A1公开(公告)日： 2015-03-19
- 发明人: Junji Nemoto , Toshihiko Soyama , Tsuguyuki Saito , Akira Isogai
- 申请人： HOKUETSU KISHU PAPER CO., LTD. , THE UNIVERSITY OF TOKYO
- 国际申请： PCT/JP2012/053549 WO 20120215
- 主分类号： B01D71/10
- IPC分类号： B01D71/10 ; B01D71/04 ; D06M15/05 ; B01D69/12 ; C08J9/00 ; C08J9/42 ; B01D67/00 ; B01D71/02
摘要：
The object of the present invention is to provide a porous body having fluid permeance, which contains cellulose-based nanofibers having an extremely thin fiber diameter and high hydrophilicity, and to manufacture a porous body at low cost. The porous body according to the present invention is a porous body in which nanofibers are entangled to form net-like structural bodies in pores of a porous support having many pores that are connecting with one another, wherein the nanofibers are cellulose-based nanofibers, and have a number average fiber diameter of from 1 to 100 nm.